Now that the relay is complete, place the top of the enclosure back on and secure it with the screws it comes with. Step 9: Using a breadboard and the Arduino Uno, build the circuit specified by the ...

Setup Instructions Hardware Connections: Connect the components as described in the circuit diagram. Ensure that the PIR sensor is connected to digital pin 2, and the relay module is connected to ...

The device operates on a 5V DC supply, with capacitors C1 and C2 filtering any ripples. The Arduino Nano serves as the controller. The PIR motion sensor detects human movement and transmits data to ...

Hot glue the motion sensor to the hole you drilled for it. Feed the wires through their respective holes and attach them to the Arduino and the power relay. Reattach the enclosure’s top cover.

Working from home with regular video meetings has its challenges, especially if you add kids to the mix. To help avoid embarrassing situations, [Charitha Jayaweera] created Present!, a USB device t… ...

The vulnerability of conventional home security systems has been threatened by the rapid growth of robbery and burglary over the last couple of years. Conceptual: In our everyday lives, automatio n ...

In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present challenges such ...